 //*************************************************************
 // Beatles.java            Author:20172323wyh
 //
 // Demonstrates the use of a ArrayList object.
 //*************************************************************
 import java.util.ArrayList;

 public class Beatles
 {
    //----------------------------------------------------------
    //  Stores and modifies a list of band members.
    //----------------------------------------------------------
    public static void main(String[] args)
    {
       ArrayList<String> band = new ArrayList<String>();

       band.add("Paul");
       band.add("Pete");
       band.add("John");
       band.add("George");

       System.out.println(band);
       int location = band.indexOf("Pete");
       band.remove(location);

       System.out.println(band);
       System.out.println("At index 1: " + band.get(1));
       band.add(2, "Ringo");

       System.out.println("Size of the band: " + band.size());
       int index = 0;

       while (index < band.size())
       {
          System.out.println(band.get(index));
          index++;
       }
     }
   }
